Current Time in Green Bay, United States 🇺🇸
Lat/Long: 44.52° N, 88.02° W
State: Wisconsin
Country: 🇺🇸 United States
IANA Timezone: America/Chicago
Timezone: CST
Daylight Saving Time: Yes ✅ (Abbreviation: CDT)
Standard Timezone Abbreviations used in United States: AKST, CST, EST, HST, MST, PST
Daylight Saving Timezone Abbreviations used in United States: AKDT, CDT, EDT, HDT, MDT, PDT
Time now in other cities in United States:
Weather forecast for Green Bay provided by Weather.now
Sunrise & Sunset Times for Green Bay
Sunrise
in Green Bay
↑
5:07 AM
Sunset
in Green Bay
↓
8:39 PM
Day Length
15h 32m
Dawn
in Green Bay
4:29 AM
Dusk
in Green Bay
9:17 PM
View detailed past and future sunrise, sunset, and twilight times for Green Bay. Track daylight hours, sun phases, and more.
Moon Phases & Times for Green Bay
Current Phase
Waxing Crescent
Illumination
16.7%
Next Moonrise
↑
Today, 09:09
Next Moonset
↓
Today, 23:44
View the detailed moon calendar for Green Bay with moonphases, moonrise, and moonset times for any date.
FAQ — Time in Green Bay
Common questions about this page — answers customized for the data shown above.
It is currently 08:38:01 in Green Bay, United States. The clock at the top of this page updates live, second by second, synchronized with our server time. You can also check sunrise and sunset times for the same city.
Green Bay uses America/Chicago (CST) — UTC-06:00. The IANA time zone identifier is America/Chicago, the standard reference used by operating systems and time databases worldwide.
Yes, Green Bay observes Daylight Saving Time. Clocks move forward by one hour in spring and back by one hour in autumn. During DST, the local abbreviation becomes CDT (UTC-05:00). Check the United States public holiday calendar for the exact transition dates each year.
Green Bay is currently -06:00 relative to Coordinated Universal Time (UTC). UTC is the global time standard from which all other time zones are offset. To see the matching Unix timestamp or run add/subtract calculations against Green Bay's local time, use our time calculator.
In United States, daylight saving time changes typically happen twice a year. Clocks shift forward by one hour in spring (entering daylight saving time) and shift back by one hour in autumn (returning to standard time). Exact dates vary; see the United States calendar for this year's transition.